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Database Management SystemA relation is in BCNF if: (i) Every non-prime attribute depends on key (ii) Every FD is trivial (iii) Every determinant is a superkey (iv) Every attribute is atomic20252mDatabase Management SystemExplain different normal forms up to BCNF with examples.20257mDatabase Management SystemWhich of the following is true? (i) Every relation in 3NF is also in BCNF (ii) A relation R is in 3NF if very non-prime attribute of R is fully functionally dependent on every key of R (iii) Every relation in BCNF is also in 3NF (iv) No relation can be in both BCNF and 3NF20192mDATABASE MANAGEMENT SYSTEMBCNF stands for - (i) Boyle Cold Normalization Form - (ii) Boyce Cold Normal Form - (iii) Boyce Codd Normal Form - (iv) None of these20232m